・The Punch 300-8P is a universal "all in one" self-contained subwoofer enclosure with built-in amplifier for dropping Bass in any factory or aftermarket system ・The 8" high output subwoofer is impedance optimized for the built in 300-watt class-D amplifier in a slim design enclosure - Dimensions: 11.4" x 17.6" x 5.6" ・Featuring an adjustable 12db/Octave low pass crossover, on board adjustable bass boost EQ, and on board phase switch ・The enclosure can be connected via speaker level inputs for connection to factory systems, or traditional line level inputs for aftermarket systems ・Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller
